#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <string>

using namespace std;
int main(int argc, char** argv){
  char c[10];
  char command[100];
  sprintf(c, "dgdft%1d", 1);  
  sprintf(command, "cp dgdft %s", c);
  system(command);
  return 1;
}

